DIFFICULT PUZZLES
This book provides the ultimate challenge for all sudoku fans who want to become veritable masters of this brilliant number puzzle:
160 ultra – tricky sudokus require a talent for combining, the ability to concentrate- and patience.
Anyone can find out whether they have what it takes to become a Sudoku master. Brilliantly simple and yet surprisingly tricky – sudoku provides deluxe puzzling fun!
- Easy explanation of the rules
- Tips and tricks to help you find the solutions
- All solutions at the end
